baber/WOPTO huggingface dataset:
Patent JP-H10237606-A (JP)
Title: Nonoriented silicon steel sheet reduced in iron loss after magnetic annealing
Inventor: TAKAHASHI NORITAKA
IPC: C22C38/14
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent the precipitation of fine VN, AlN, and MnS and to reduce iron loss after magnetic annealing by adding specific amounts of Zr and regulating the additive quantities of Al and Mn to values in specific ranges, respectively, in a silicon steel sheet containing V and S. SOLUTION: The composition of the nonoriented silicon steel sheet consists of, by weight, <=0.005% C, <=1.0% Si, 0.3-1.5% Mn, <=0.003% Al, <=0.2% P, <=0.015% (including 0%) S, <=0.005% (including 0%) N, 0.001-0.02% V, 0.01-0.05% Zr, and the balance essentially Fe with inevitable impurities. This steel sheet is produced by applying degassing treatment to a molten steel blown in a converter to regulate it into prescribed composition, successively applying casting and hot rolling to the molten steel, subjecting the resultant steel plate to cold rolling once or to cold rolling two or more times while applying process annealing between cold rolling stages to the prescribed sheet thickness, and then carrying out final annealing. By this method, the silicon steel sheet having high magnetic flux density can be obtained.
Patent JP-H0569811-A (JP)
Title: Traction controller for car and control method thereof
Inventor: TOOMASU AASAA GII
IPC: B60T8/175
Filed: 1992-02-07
Abstract: PURPOSE: To restrain lockup of one previously spinning wheel and induction of spinning of the other wheel as much as possible without need for sensing or controlling engine torque. CONSTITUTION: Foundation brakes 40, 42 are applied so as to meet excessively spinning wheels 28, 30. To terminate excessive spinning, required braking torque is determined, and braking is released. If spin-out reoccurs, braking is applied to the excessively spinning wheel again at a high speed at slightly smaller braking torque than the magnitude for almost stopping the excessively spinning wheel previously.
Patent JP-2000246932-A (JP)
Title: Thermal head and manufacture thereof
Inventor: SHIRAKAWA KYOJI
IPC: B41J2/335
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To improve product quality, thermal efficiency in the printing and printing quality by a method wherein lowering of the adhesion due to the membrane stress of a common conductive layer is eliminated, the electric resistance is lowered and the thermal loss is suppressed. SOLUTION: An interlayer insulation layer 5 having at least a heat insulation layer 2, a common conductive layer 4 and an aperture 5c, a plurality of heating resistors 9, individual electrodes 8 connected to the respective heating resistors 9 and a common conductive layer 7 that electrically connects the common conductive layer 4 and heating resistors 9 with the aperture 5c therebetween are laminated on a top face of a heat radiation substrate. The common conductive layer 4 is formed from four layers such that a first common conductive layer 4a made from a metallic cermet, a second common conductive layer 4b made from a metal, a third common conductive layer 4c made from a metal and a forth common conductive layer are laminated.
Patent JP-S57173621-A (JP)
Title: Device for manually loosening electromagnetic brake
Inventor: MURAKAMI NORIYOSHI
IPC: F16D59/02
Filed: 1981-04-17
Abstract: PURPOSE:To simplify manual loosening operation, by engaging a manual loosening device with a fixed core mounting member for an electromagnet and with a brake post fitted with a movable core and by moving the mounting member and the post toward each other against a brake spring. CONSTITUTION:Normally, a brake spring 82 causes a brake shoe 3 to apply a braking force to a brake drum 1. To reduce the braking force, a lever 11 is turned to rotate a manually loosening nut 12 so that a brake post 2 and a fixed core mounting member 5 for an electromagnet 6 are moved toward each other against the brake spring 82. As a result, the same state as the case of the excitation of the electromagnet 6 is brought about to release the brake shoe 3 from the brake drum 1. At that time, an adjusting nut 83 is not moved, so that the lever 11 can be turned in the opposite direction to release the brake spring 82 to cause the shoe 3 to brake the drum 1.
Patent JP-H02237009-A (JP)
Title: Solid electrolytic capacitor
Inventor: KURIHARA KANAME
IPC: H01G9/028
Filed: 1989-03-09
Abstract: PURPOSE:To obtain a highly efficient and reliable solid electrolytic capacitor by a method wherein benzaldehydeisothiosemicarbazone 7,7,8,8- tetracyanoquinodimethane complex salt, in which S-place is replaced with hydrocarbon radical as an electrolyte, is used. CONSTITUTION:A solid electrolytic capacitor is fundamentally composed of a first electrode consisting of a metal which functions as a valve (for example, aluminum, tantal, titanium and their alloy) having an anodic oxide film on the surface by anodic oxidation, and a solid electrolyte consisting of TCNQ complex salt formed directly between the first and the second electrodes or by interposing a separator between them. Benzaldehydeisothiosemicarbazone TCNQ complex salt is used as the TCNQ complex salt, the S-place of benzaldehydeisothiosemicarbazone, which is cation, is replaced with an alkyl radical of C1 to C18. At this point, when the benzaldehydeisothiosemicarbazone TCNQ complex salt is used as the electrolyte of solid electrolytic capacitor, a solid electrolytic capacitor having high efficiency and excellent life characteristics can be obtained.
Patent JP-S63222490-A (JP)
Title: Semiconductor laser
Inventor: UENO SHINSUKE
IPC: H01S5/00
Filed: 1987-03-11
Abstract: PURPOSE:To enable large output oscillation by stable fundamental horizontal mode oscillation while enabling a highly efficient oscillation at a low threshold value by providing a guiding mechanism basing positive refractive index distribution and optical absorption in the central part of a resonator. CONSTITUTION:An injected current from an electrode passes through a Zn diffusion region 21 to be injected into an active layer 12 from a stripe-shaped window formed on the first block layer 14 through the second clad layer 12 to start there laser oscillation. A narrow window opened on the first block layer 14 and a wide window opened on the second bloc layer 15 constitute a positive refractive index guiding mechanism. Synergetic effect of this positive refractive index guiding and absorption of light by the second block layer 15 performs stable basic horizontal mode oscillation. A groove formed on the second bloc layer 15 absorbs light oozed outside the groove for condensing light to the groove part and conducts guiding. The light reslects from a reflecting surface to effectively enter the active layer 12 neighboring a mixed crystal region 19 for being reexcited so as to produced oscillation having a low threshold value and a high efficiency.
Patent JP-S62213849-A (JP)
Title: Syringe
Inventor: KAWAMURA TOSHINORI
IPC: B01L3/02
Filed: 1986-03-15
Abstract: PURPOSE:To inject a specimen in a measuring apparatus always with good accuracy, by providing a contractable and expansible elastic hollow operation receiving piece to one end of a cylindrical holder and providing a throttle means to the inner space between the operation receiving piece and the holder. CONSTITUTION:Internal pressure (arrow P) generated by pinching an operation receiving piece 6 comes to sufficiently small internal pressure (arrow p) in a holder 4 and the quantity of air flowing into the holder 4 from the operation receiving piece 6 is largely limited by the throttling action due to a gap 10. By this mechanism, even if a syringe is strongly pinched, only extremely minute pressure is applied to the interior of a capillary tube 1 and a flow amount is largely limited and, therefore, the drain speed of the calibration liquid or specimen in the capillary tube 1 becomes extremely small. By this method, the calibration liquid or specimen is perfectly discharged and sufficiently injected in a measuring apparatus.
Patent JP-H10257300-A (JP)
Title: Picture processing method and picture processor
Inventor: NAKAMURA TAKAO
IPC: H04N19/46
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To precisely read multiplexed auxiliary information by changing the distance from an original point at the time of polar coordinate-displaying a frequency component obtained by executing discrete Fourier transformation on a picture block and repetitively multiplexing auxiliary information and identification information showing the termination of multiplexing for one block. SOLUTION: An original picture 1 is divided into blocks larger than the block size used in general non-reversible compression in a block division part 11 and discrete Fourier transformation is executed at every block in a frequency transformation part 12. A frequency component matrix is obtained and the amplitude of the frequency component is normalized in a frequency component normalizing part 13. The arbitrary component value in the normalized component matrix is changed at a change ratio 18. Auxiliary information 2 is repetitively multiplexed in a multiplex processing part 14. The multiplexed frequency component matrix is inversely normalized and inverse discrete Fourier transformation is executed.  Contrast adjustment is executed in a picture contrast adjusting part 16 so that the picture after inverse conversion does not exceed the definition area of a picture element value and a multiplexed picture 3 is obtained.
Patent JP-S63225072-A (JP)
Title: Taking-up of yarn
Inventor: SOGA KAZUHIRO
IPC: B65H54/72
Filed: 1987-03-11
Abstract: PURPOSE:To prevent the trouble due to the yarn edge of a full bobbin by inserting two separators between bobbin holders from the both sides of the center lines of two bobbins when a yarn is replaced between two bobbins. CONSTITUTION:A full bobbin 5 is replaced with a vacant bobbin 5' by the turn of a turret 6, and a yarn Y is taken up onto the vacant bobbin 5'. In order to prevent the yarn edge E of the full bobbin 5 from being taken up onto the vacant bobbin 5' in replacement, separators 7 and 8 are inserted. The insertion of the separator 8 is started by the operation of a swing cylinder 9 before the yarn edge E is formed, and insertion is completed during the time when the formation of a pig tail into the vacant bobbin 5' is started. Further, the insertion of the separator 7 due to sliding is completed after the insertion of the separator 8 is completed. Therefore, the both bobbins can be shielded before the yarn edge E is formed, and the trouble due to the yarn edge E can be prevented.
Patent JP-S57172481-A (JP)
Title: Video buffer circuit
Inventor: YAMAMOTO HIDENORI
IPC: G06V10/10
Filed: 1981-04-16
Abstract: PURPOSE:To ensure the highly efficient use of a buffer memory in accordance with the slip size and to increase the reading speed, by adding the hardware such as a control circuit, the address counters of X and Y directions, etc. CONSTITUTION:The video information given from a line sensor 11 is supplied to a video buffer memory 12 having plural memory chips. Boh X and Y direction address counters 13 and 16 are provided to the memory 12. The chip addresses of the memory 12 are applied to the counters 13 and 16 in accordance with the slip size, and at the same time the array conversion control information is applied to a status register 15 from a control part 19. The addresses on the memory 12 are decided by converting circuits 14 and 17 with the chip addresses given from the counters 13 and 16 plus the area status signal given from the register 15. Then the chip address signal is decoded by a decoder 18 to deliver the signal to select the chip within a memory 18. Thus the memory 18 is used in a highly efficient way in accordance with the slip size.
Patent JP-S57173462-A (JP)
Title: Detector for instant when tool and material to be worked start to contact with each other
Inventor: SHIONO YOSHIAKI
IPC: B24B49/00
Filed: 1981-04-15
Abstract: PURPOSE:To shorten idle grinding time by detecting acoustic emission generated when the tool starts to contact with the material to be worked due to the breakdown of the tool. CONSTITUTION:When a grind stone base 11 contacts with the material to be worked 8, acoustic emission is generated due to the breakdown of a grind stone 14, the deformation of the material to be worked 8, etc. The acoustic emission is detected by an AE detecting section 26, the detecting signals are inputted to a grind stone feeder and a speed control section 22 through an amplifying section 27, a filter 28 and a signal processing section 29, the speed of feeding of the grind stone 14 is changed over to the predetermined speed of grinding feeding from the speed of gap elimination feeding by commands from the control section 22, grinding working is started, and the idle grinding time is shortened.
Patent JP-S58185571-A (JP)
Title: Novel triazole derivative and antimycotic
Inventor: JIYOFUREI EDOWAADO GAIMAA
IPC: C07D249/08
Filed: 1983-04-01
Abstract: Triazole antifungal agents of the formula: 
<CHEM>
 and their O-esters, O-ethers, and pharmaceutically acceptable salts; wherein
 R is naphthyl, biphenylyl, phenyl or substituted phenyl;
 R<1> is H, C1-C6 alkyl, C3-C7 cycloalkyl, C2-C4 alkanoyl, or C1-C2 alkyl substituted by C2-C4 alkenyl; and
 n is 0, 1 or 2, with the proviso that when R<1> is H or C2-C4 alkanoyl, n is 0;
 processes for their production, and pharmaceutical compositions containing them.
Patent JP-H02242745-A (JP)
Title: Multiple layer bag and manufacture method thereof
Inventor: HIGASHIJIMA MIERO
IPC: B65D33/22
Filed: 1989-03-13
Abstract: PURPOSE:To prevent the entry of foreign matter and the leakage of contents by providing throughout the width of a bag the strip like areas coated with a hot melt adhesive agent stretching over the opening edge of an opening part of the bag within a hot melt application area thereof more thinly than the other areas. CONSTITUTION:A hot melt adhesive agent 4 is applied to the inside of a closing flap 1a formed on the side of a rear wall 12 at an opening part of a bag, i.e. the inside of the rear wall 12 projecting upwardly beyond the opening edge 2a of the opening part and part of the surface of a front wall 11 below the opening edge 2a and close to the middle of the bat. There are provided strip like areas 5 which are coated with the hot melt adhesive agent 4 stretching over the opening edges 2a of the opening part rather than the entire area and, as required, along the side edge of the closing flap 1a more thinly than the other areas, i.e. the hot melt adhesive agent 4 is applied near the opening edge 2a of the opening part and the side edge of the closing flap 1a more thinly than the other areas and the opening edge 2a is capable of being freely opened. This can prevent the entry of foreign matter into contents and the leakage of the contents.
Patent JP-S63222981-A (JP)
Title: Housing device for spare tire
Inventor: MAZAKI KAZUO
IPC: B62D43/10
Filed: 1987-03-12
Abstract: PURPOSE:To achieve the enlargement of storage space for cargos in a cargo room, by enabling the space above the wheel of a spare tire to be utilized as a housing space for equipment such as tools, waste, and wax. CONSTITUTION:A spare tire housing part has a floor panel 2 which is provided with a projected part corresponding to the central recessed part D of a spare tire C, and a cargo-room floor plate 3 with which the spare tire C is covered. In the cargo-room floor plate 3, a supporting body 30 which has been recessed so as to correspond to the central recessed part D of the spare tire C is formed. On the upper open surface of the supporting body 30, a cover body 6 being flush with the cargo-room floor plate 3 is fitted, so that the upper part of the supporting body 30 is formed as a housing part 7.
Patent JP-H07272526-A (JP)
Title: Raising/lowering device
Inventor: MATSUDA SHINJI
IPC: B66F17/00
Filed: 1994-03-28
Abstract: PURPOSE:To surely detect position deviation so as to correct the position by upcounting a count value so as to limit the position deviation in the upward direction, when an encoder signal is input in a control part 4 in raising operation. CONSTITUTION:When a raising/lowering position is changed during energizing, change in voltage of a potentiometer 8, which is input in a control part 4, is read. In the case of moving up ward, an encoder signal input in the control part 4 is downcounted and in the case of moving downward, it is upcounted. When power supply is detected to be OFF, the control part 4 stores voltage value of the potensiometer 8 in a storage part and in the case of energizing again, the stored voltage value is read to be compared with the voltage value of the present potensiometer 8. If there are difference between two values, it is judged that the raising/lowering position is changed so that the position is deviated during power supply OFF, and therefore, in the next operation, raising action is performed till automatically detected by a detection part, and count value of the encoder signal is corrected to 0.
Patent JP-H01228701-A (JP)
Title: Machine tool
Inventor: KIKUCHI KATSUHARU
IPC: B23B3/30
Filed: 1988-03-10
Abstract: PURPOSE:To aim at machining workpiece simultaneously in two ways by providing two spindles which can be moved in both X- and Y-axial directions, and by providing tool beds to both spindles, respectively. CONSTITUTION:A first spindle vertically directed downward can be moved in both X- and Y-axial directions. Further, a second spindle located below the first spindle 2 and vertically directed upward can be also moved in both X- and Y-axial directions. The movable ranges of the both spindles 1, 12 in the X-axial directions are set to be in part overlapped with each other. A cut-off tool 21 in which a cutting tool is reciprocatably arranged is disposed between both spindles 2, 12 on a work delivery line c-c, and further, first and second stationary tool beds 27, 28 are arranged on both sides of the cut-off tool 21. With this arrangement, a workpiece held by the first spindle 2, is delivered to the second spindle 12 for another machining process after the machining of the first spindle 2 being completed. Further, it is possible to allow both spindles 1, 12 to machine the workpiece simultaneously.
Patent JP-H05259679-A (JP)
Title: Built-in type freezer cooler for electronic apparatus
IPC: H01L23/34
Filed: 1992-03-16
Abstract: PURPOSE:To improve an efficiency of a freezing cooler and to improve reliability in a freezer cooler for cooling a heat generator such as a printed board, etc., mounted in an electronic apparatus. CONSTITUTION:The built-in type freezer cooler for an electronic apparatus comprises a Mollier diagram built-in ROM 5 having a Mollier diagram in which a variation in a state in the case of a temperature change of refrigerant 10 is formed. Control of a rotating speed of a compressor 30 for regulating an internal pressure of a freezer cooler system and control of switching of an expansion valve 35 for discharging the refrigerant 10 to a condenser 40 side are conducted by inputting temperature information from a temperature sensor 3 attached to a heat generator 1 to the ROM 5.
Patent JP-S55150671-A (JP)
Title: Direct current potential compensation system of television signal
Inventor: TOKIMASA SATORU
IPC: H04N5/16
Filed: 1979-05-14
Abstract: PURPOSE:To compensate a DC with a high precision, by sampling a part of the vertical blanking period test signal of a television signal and by comparing the signal level with a regular test signal level and by performing DC compensation according to the comparison result. CONSTITUTION:Though the television signal applied to terminal 20 is output through transversal filter 10, a part of this signal is subjected to DC potential compensation for every horizontal synchronizing signal by clamp circuit 13. Next, 2T pulse 23 of vertical blanking period test signal VITS inserted to 17H of the television signal is sampled by sampling circuit 14, and a compensation voltage is superposed onto the sample value by DC superposing circuit 15. The output value of circuit 15 is compared with the value of each sampling point of a regular 2T pulse by discriminating circuit 16, and error information of the result is transmitted to shift register 11 and is rearranged correspondingly to respective taps of filter 10. As the result, gain adjustment equipment 12 is operated according to this error information, and the television signal passing through filter 10 is equalized and controlled along the time base, and waveform equalization is performed automatically.
Patent JP-S54148545-A (JP)
Title: Branching mixer for optical transmission
Inventor: KURATA NOBORU
IPC: H04B10/29
Filed: 1978-05-15
Abstract: PURPOSE:To enhance the accuracy of a branching mixer for optical transmission and make its constitution simple by cutting a focusing type fiber lens to about half in parallel to its central axis and providing interference filters on the cut faces thereof at each 1/2 period length. CONSTITUTION:When the mixed light composed of three mutually different wavelengths lambda1, lambda2, lambda3 is entered from the end face of an optical fiber lens 1 to the incident end face 22 of a deformed focusing type fiber lens 16, the mixed light is bent of its optical path to sine wave form and focuses at the position 17 of nearly 1/4 period length from the incident end face 22 and at the same time enters an interference filter 13. Here, only the light of the wavelength lambda1 transmits through the interference filter 13 and emits to the outside of the deformed focusing type fiber lens 16. Following to this, only the light of the wavelength lambda2 transmits through an interference  filter 14 is the position 18 of a 1/2 period length from the position 17. Next, the  light of the wavelength lambda3 transmits through an interference filter 15 in the position 19. In this way, the simple branching mixer of high accuracy is obtainable.
Patent JP-H06274363-A (JP)
Title: Performance evaluation method for control computer system
Inventor: MURAKAMI SAKUSUKE
IPC: G06F11/22
Filed: 1993-03-18
Abstract: PURPOSE:To obtain the performance evaluation method for a control computer system capable of efficiently obtaining the performance of the control computer system in analytic and designing processes concerning the performance evaluation method of the control computer system, which evaluates the control computer system. CONSTITUTION:The method evaluates the performance of the control computer system by dividing the control computer system into an application part, an operating system part and a hardware part, obtaining the system performance model of the control computer system by an application model, an operating system model and a hardware model, which display the performance tables of the respective parts and obtaining system performance data by executing system simulation through the use of a system performance model.
Patent JP-H10254283-A (JP)
Title: Image forming device
Inventor: HORIE DANJI
IPC: G03G15/20
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To easily remove web oil discharged from a fixing device by providing an oil absorbing member set in freely attachably and detachably below the fixing device. SOLUTION: In this device, butt holder 218, in which an absorption pad 216 for absorbing the oil is stored is fixed at both end side in the rotary shaft direction of transporting unit of a first set back roller of a both side transporting unit. Then, at the time of housing the oil absorption pad 216 inside the pad holder 218 and taking out the oil absorption pad 216 from the pad holder 218, the oil absorption pad 216 is easily taken out by allowing both side walls 218b and 218c of the pad holder 218 so as to be opened outside. From the fixing device, the undconsumable web oil is discharged. In this copying machine 10, the oil absorption pad 216 is placed on the position where the web oil drops, and the web oil is absorbed by the pad 216. Thus, inside the copying machine 10 is prevented from being soiled by the dropped web oil.